27708764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 51219840

約数和(自身を除く): 23511076

約数列:

[1, 2, 4, 19, 38, 76, 443, 823, 886, 1646, 1772, 3292, 8417, 15637, 16834, 31274, 33668, 62548, 364589, 729178, 1458356, 6927191, 13854382, 27708764]

約数ペア:

[(1, 27708764), (2, 13854382), (4, 6927191), (19, 1458356), (38, 729178), (76, 364589), (443, 62548), (823, 33668), (886, 31274), (1646, 16834), (1772, 15637), (3292, 8417)]